Publication Search

Seiring dengan merebaknya penyakit yang banyak menyerang sapi maka penulis mengangkat judul Sistem pakar dengan metode forward chainning. sistem pakar adalah ilmu informasi yang berisi  seorang pakar sehingga  layak menjadi seorang pakar,  aplikasi ini dirancang dengan basis pengetahuan  fakta dan  penalaran,  dari kumpulan data - data faktual dengan mencari aturan atau gejala gejala yang sesuai hipotesis dapat digunakan untuk menentukan penentuan gejala yang sudah diidentifikasi. Perancangan aplikasi ini  berbasis mobile dengan bahasa pemrograman Java pada Android sebagai client dan database MySQL sebagai server dengan  PHP sebagai link login sehingga aplikasi ini sangat mudah digunakan dan cepat saat ingin mengakses aplikasi tersebut.  expert sistem (sistem pakar) juga dikenal sebagai sistem yang berusaha menerapkan     pemikiran manusia untuk kemudian diimplementasikan dalam  perangkat lunak, sehingga komputer dapat menyelesaikan masalah Topik seperti yang biasanya dilakukan oleh seorang profesional dalam sistem pakar ini menggunakan metode forward chainning  forward chainning ini menggunakan aturan  (if) kemudian dilanjutkan pada kesimpulan atau informasi turunan (then) sehingga menemukan fakta yang dapat ditarik sebagai kesimpulan. Forward chaining berarti menggunakan set aturan tindakan bersyarat. Teknik ini menggunakan data untuk menentukan aturan mana yang akan dieksekusi, atau  menambahkan data ke memori  untuk diproses guna menemukan hasilnya.

Recording financial transactions is an important activity that must be carried out by a business. In accounting, recording financial transactions is a fundamental thing that must be done. With these records, all business financial transactions can be accounted for and brought to the financial statements. Computerized technology using barcodes in payment transactions has the aim of increasing speed, accuracy, and service quality. In carrying out payment administration activities still using the manual system will have an impact on the Administrative officer having difficulty finding data on students who want to pay and the network (LAN) has not been implemented on the computer is also a problem at the research site, because to share data with the treasurer and principal becomes constrained, data can be damaged, lost or misused because its security is not guaranteed. In solving these problems, the researchers collected data and facts that existed at the research site, then designed a payment administration information that was in accordance with the needs of the school. In making Administrative Information System Integrated With Barcode Reader, researchers used Microsoft Visual Basic 6.0 programming language, MySQL Server database as data storage media and Subtime Text as tools to create source code. In the preparation of this application using object-oriented methods.

The Mranggen III Health Center is one of the government agencies in the technical implementing unit of the Demak District health office. Patient registration services and administrative payments at the Mranggen III Health Center are still conventional, causing long queues. In addition, the process of processing data to become information cannot be accessed directly by the leadership because there are no computerized and multi-user or client-server applications. Based on these problems, a Puskesmas administration information system design was made that could suit the needs. Making an information system using the programming language Microsoft Visual Basic 6.0 and SQL Server 2000 as a multiuser-based database. With the design of the development of an administrative information system for the Mranggen III Health Center, it is hoped that it will be able to handle the problems that exist in the Mranggen III Health Center, namely being able to speed up service to patients and by using a multiuser-based information system. Leaders and several staff can access it simultaneously and quickly.

Technological developments at this time are very advanced in various ways, inviting everyone to find new discoveries, therefore an information processing work system that is fast, precise and accurate is expected to improve service to consumers to achieve goals. MA Miftahul Ulum Ngemplak administration includes payment of Education Development Contribution (SPP), extracurricular money (including: scouts, computers, volleyball and drum bands) and Intra-School Student Organization (OSIS) money up to the preparation of financial reports every day, every month to every years to be reported to interested parties, such as the school treasurer, principal and head of the foundation, and all these payments are still recorded manually. This system has a weakness, namely in terms of recording school administration payments it is less effective because it has to record in triplicate, namely on student payment cards, daily data payment report books, and monthly data payment report books, as well as the process of finding data and submitting student payment reports is not fast. With the existence of a system, it is hoped that later the design can assist in the transaction process for paying tuition fees, UTS, UAS and all expenses at MA Miftahul Ulum Ngemplak, besides being able to produce software applications that aim to increase productivity and support facilities in administrative activities, especially tuition payments. , UTS, UAS and expenditure transactions at MA Miftahul Ulum Ngemplak and the recording process becomes more effective because recording is only once during the school financial administration payment process and speeds up the process of searching for data and submitting school financial administration payment reports

Cloud Storage (penyimpanan online) merupakan model komputasi awan yang mungkin bisa menjadi penyimpanan data dan file secara online melalui penyedia layanan cloud storage yang bisa anda akses baik melalui internet publik atau jaringan pribadi. Penyedia cloud storage akan menyimpan, memelihara server penyimpanan, mengelola, infrastruktur, dan jaringan dengan aman untuk memastikan client memiliki akses ke data saat pengguna ingin membutuhkannya. Cloud Storage bisa kita gunakan sebagai penyimpanan data pribadi, memberi penggunna skalabilitas, dan daya tahan, dengan akses data kapan saja, dimana pun.    

Teknologi informasi yang berkembang pesat saat ini memberikan dukungan yang besar terhadap pengembangan sistem informasi penjualan tunai bagi perusahaan penjualan komputer seperti SIK, khususnya menggunakan teknologi informasi terkomputerisasi atau lebih dikenal dengan sistem informasi terkomputerisasi. Teknologi informasi dapat memproses data lebih cepat dengan kesalahan minimum, menghemat tenaga kerja dan menghemat biaya. Sistem informasi penjualan uang dirancang dengan metode pengolahan data secara langsung. Penggunaan metode pengolahan data langsung dimaksudkan agar data penjualan tunai dapat langsung diolah. Proses yang akan diproses adalah bagian administrasi yang mengambil alih administrasi, pembelian yang memproses barang masuk, penjualan yang memproses layanan pelanggan dan penjualan barang IT, departemen sumber daya manusia dan administrasi itu sendiri.

In today's era, information exchange is fast and can be done in various ways and one of them is using email. There are many free email service providers that can be used, such as Gmail, Yahoo Mail and Outlook. In addition to free services, email servers can also be used to serve communication between clients and transfer data over the local network using a custom domain for the company. The purpose of this report is to build your own email server using the server development method using the Linux Ubuntu 18.04 operating system and the software Postfix and Dovecot as its supports. The results of this mail server work can send emails from one user to another through the terminal directly correctly. Sending can be done directly using the terminal without creating a text first or creating a text before sending it. Both ways are equally successful in the main process in the mail server.

Along with the development of technology, almost all activities that require knowledge of information systems, including health services. Health services to support the process of technological advancement, namely medical records. To support these technological advances, electronic medical records are needed. In the electronic medical record, a technique and method is needed to maintain the security of the system in the electronic medical record. This research was conducted by literature study method. Eleven articles were found that matched the inclusion and exclusion criteria. The selection was taken with the PICOS framework, then the articles were analyzed one by one. There are several techniques and methods that can protect the privacy system in electronic medical records, namely the mIBE, AES, DES, RC4, and RSA methods. As well as techniques such as Cryptography, Firewall, Cloud Computing, Client-Server, and Access Control. The results of the literature review show that the safest technique to use is the cryptographic technique, because the technique is standardized, can be used without limits and the cost is low. And the safest method used for electronic medical records is mIBE-AES because this technique has been proven safe and fast for storing medical record documents.

Along with the development of technology, computerized systems are needed in the business world. The computer has a function as a data processing tool that will assist in completing work quickly and precisely. MA Nurul Ulum as an educational institution, especially in the implementation of payment administration activities, still uses a manual or conventional system, so there are still many shortcomings and obstacles that result in a job not being able to run properly. Therefore we need a new system, namely a computer-based payment administration system in order to be able to manage and process payment data quickly, because with computer technology both students and other parties who want to know information related to tuition payments can get it quickly. The purpose of this study is to improve the quality of service to students or parents in making tuition payments. The advantage of the system that will be made is that it provides an administrative information system for paying school fees so that it can make it easier to perform data processing and data retrieval. With an administrative information system that has been integrated in a database, it will facilitate the process of financial calculations and the existence of a Client Server-based school administrative information system will connect between sections, namely the administrative section, school treasurer, principal and head of the foundation making it easier to access financial information. school any time

Diskless server is a cluster computer network which uses SSH (Secure Shell) protocol to grant the client an access to the host's directory and modify it's content so that the client don't need a hardisk (Thin Client). One way to design a diskless server is by utilizing "Linux Terminal Server Project", an open source-based script for Linux. However, using Linux has it own drawback, such as it can't cross platform for running an aplication based on Windows system which are commonly used. This drawback can be overcomed by using a compatibility layer that converts a windows-based application's source code. The data which will be monitored is the compatibility layer implementation's result, and the throughput, packet loss, delay, and jitter. The result of measurement from those four parameters resulting in "Excellent" for throughput, "Perfect" for packet loss and delay, and "Good" for jitter.

Data collection on employee attendance at a company is a must, with the aim of monitoring discipline, calculating employee salaries, and other needs. Data collection on employee attendance at companies that are used today is very diverse, following the development of technology. The United Tronik Semarang office, which employs relatively many employees, currently uses a manual card attendance data collection system that attracts researchers to make the United Tronik Office the object of research.  Fingerprint is one of the hardware used to support employee attendance data collection which is relatively simple and easy to reach, the accuracy and ease of operation make the fingerprint attendance system more and more in demand. One of the human error problems in the attendance data collection system is attendance recording errors, especially for employees with shift work hours. Arrangement of work shifts in programs built with Visual Basic 2010 can minimize attendance recording errors, because it can set the recording time for employees. To support the ease of data access and shift settings, the researcher uses a Client Server database system with SQL Server 2005 Software.

Hyper-V atau Virtualization merupakan solusi tepat untuk menambah server biaya murah dengan kemampuan yang tetap sebagaimana layaknya sebuah server. Pemanfaatan Hyper-V atau Virtualization merupakan salah satu Roles dari Windows Server 2008R2, sangat memungkinkan untuk digunakan sebagai mesin utama dan diatasnya bisa dipasang beberapa mesin virtual dengan kemampuan sama seperti mesin utamanya. Pusat Penelitian Bioteknologi LIPI saat ini memiliki mesin dengan sistem operasi Microsoft Windows Server 2008R2 dan diberi nama CURCUMA-CBN, kemudian ditambah Roles Hyper-V dan dibuat beberapa mesin virtual, yaitu mesin pertama bernama BACKUP-DC yang diinstal Windows Server 2008R2 dan digunakan sebagai Additional Domain, kemudian mesin virtual berikutnya adalah BLLYNCFE01 dan diinstal Windows Server 2012 yang akan digunakan sebagai Lync Server 2013. Ketiga server tersebut saling berkomunikasi sehingga terjadi sinkronisasi diantara ketiganya, di sini peran Domain Controler (ADDS) sangat penting dan semua client saling berhubungan dan berkomunikasi antara satu dengan  lainnya, karena semua user harus JOIN ke domain bioteknologi.net untuk mengakses data dan aplikasi yang diperlukan user tersebut.

Kebutuhan media pembelajaran yang efektif  dan efisien tidak lagi hanya mengandalkan mediakonvensional seperti harus datang langsung ke tempat kelas mendengarkan guru dan menulis di papan tulis.Perkembangan perangkat teknologi informasi dan komunikasi (TIK) dapat mendukung systempembelajaran dengan system jarak jauh, baik yang dilakukan dengan menggunakan pembacaan arsipdokumen yang disimpan pada sebuah server jaringan atau web, maupun dilakukan dengan interaksilangsung (live-streaming) melalui jaringan on-line.Dalam perkembangannya pembelajaran live-streaming tidak hanya dapat dilakukan denganmenggunakan seperti model teleconference yang harus ada kesepakatan koneksi terlebih dahulu(handshaking connection). Model lain yang dapat dilakukan yaitu dengan menggunakan CCTV live-streaming berbasis web dengan open source. Model ini akan lebih efisien dibanding dengan modelteleconference karena tanpa harus melakukan handshaking connection terlebih dahulu. Sehingga semuabrowser akan dianggap sebagai client, yang dapat mengakses secara langsung pada proses pembelajaranon-line live-streaming maupun dengan model dokumen multimedia melalui web. Hasil dari penelitian iniadalah alternatif model pembelajaran on-line yang bersifat live-streaming dengan memanfaatkan mediaweb server dengan sistem open source.

Pemanfaatan penggunaan router Open Source sebagai router yang murah, handal, tepat guna yang dapat dikonfigurasi berdasarkan pada tingkat kebutuhan tanpa mengurangi efektifitas dankegunaannya merupakan salah satu alternatif tersendiri selain dapat mengurangi biaya operasional dalam pembelian software selain itu dapat menggunakan PC lama menjadi router yang mampu bersaing dengan router komersial lainnya. Perbandingan kedua router tersebut menunjukkan jumlah hasil tingkat kecepatandownstream dan upstream yang berbeda. Pada sisi Router Slackware lebih cepat bila dibandingkan dengan Router Mikrotik hal ini dibuktikan dengan hasil speed test dari sisi client yang telah ditest ke link internasional, kemudian dengan speedtest link IIX (local) dalam jaringan sesama provider kemudian speedtest ke server lain lintas provider menunjukkan tingkat hasil yang berbeda.

Pemrograman socket merupakan pemrograman yang digunakan untuk melakukan komunikasi proses (process-to-process) dalam sebuah jaringan. Selain komunikasi proses, dalam sebuah jaringan komputer juga melakukan komunikasi host (host-to-host). Dalam pengujian pemrograman socket dapat dilakukan dengan menggunakan jenis  socket networking  sock_stream pada client ke server dengan menggunakan alamat proses (IP dan Port) pada komputer yang sama dengan direktori yang sama dan yang berbeda serta dengan komputer lain yang berbeda. Untuk pengujian, akan dibuat server dan client yang akan melakukan komunikasi proses. Pada server dan client, socket yang digunakan adalah AF_INET. Pada komunikasi proses di server, mula-mula dilakukan proses pembuatan socket dengan fungsi call socket(), kemudian server mengikat socket yang dibuat tadi dengan jaringan berdasarkan nomor local address dan port dengan fungsi call bind().